27638872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{203227}}^1$

素因数の和:203250

約数の個数: 16

約数和(自身を含む): 54871560

約数和(自身を除く): 27232688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 203227, 406454, 812908, 1625816, 3454859, 6909718, 13819436, 27638872]

約数ペア:

[(1, 27638872), (2, 13819436), (4, 6909718), (8, 3454859), (17, 1625816), (34, 812908), (68, 406454), (136, 203227)]